Delve into the intricate link between the diseased brain and the failing mind. This comprehensive study traces the evolution of dementia and Alzheimer’s across the long 20th century, exploring their portrayal in science, medicine, and literature. Discover how cultural narratives shaped public understanding and medical approaches to cognitive decline. Essential for medical historians, literature enthusiasts, and anyone seeking to comprehend brain health changes throughout history. With a helpful glossary of scientific terms, it offers profound insights into identity, self, and the human experience.